Psalms 139:19–22

Psalms 139:19 — "If only you, God, would kill the wicked" The imprecation opens with a longing wish — in Hebrew an optative construction ('im-tigal Eloah rasha') — that God himself would act as executioner of the wicked. The verb tigal (slay, put to death) is startling in its directness. Importantly, the psalmist does not take justice into his own hands; he addresses God, acknowledging that vengeance belongs to the Lord alone (cf. Deut 32:35). This is not a private grudge but a theological plea: the psalmist's world has been ordered entirely around God's omniscience and presence (vv. 1–18), and the existence of those who actively subvert that order strikes him as cosmically intolerable. The verse also echoes the lament tradition of the Psalter (Pss 58, 69, 109) in which the community cries out for divine justice against oppressors.

Psalms 139:20 — "For they speak against you wickedly" The Hebrew 'asher yomruka limzimma is difficult — literally "who say you for wickedness" — but the sense is clear: the wicked invoke God's name (or speak of God) with malicious, scheming intent. The word mezimmah carries overtones of deliberate plotting and moral perversity. This is not simple ignorance of God, but a weaponized defiance — blaspheming God, using sacred things for evil ends. The psalmist provides the reason for the imprecation: the offense is not against the psalmist personally but against God directly. This shifts the entire emotional register from personal grievance to what the Tradition will call zelus Dei — zeal for God.

Psalms 139:21 — "Yahweh, don't I hate those who hate you?" The rhetorical question in Hebrew (halo'-mesane'eka Yahweh esna') expects an emphatic "yes." The psalmist rhetorically aligns his inner affections — his love and hate — with God's own moral ordering of reality. To "hate those who hate God" is, in the Hebrew moral imagination, to refuse complicity in their rebellion. The parallelism with the next verse is key: this is not hatred of persons in the modern psychological sense of rancor, but a moral and volitional rejection. The Fathers (especially Augustine) were careful to distinguish this odium from sinful hatred. Significantly, the psalmist addresses God directly here (Yahweh), framing his inner disposition as a form of prayer and self-disclosure before the God who already "searches and knows" him (v. 1).

Psalms 139:22 — "I hate them with perfect hatred" The climax: sin'ah shelema, "complete" or "perfect hatred." The adjective shalem (whole, complete, at peace) is the root of shalom. The paradox is rich: the wholeness, the integrity of the psalmist's moral personality — his shalom — requires this total rejection of evil. There is no compartmentalization, no negotiated tolerance of what God abhors. Taken typologically, this "perfect hatred" prefigures Christ's absolute opposition to the powers of sin and death — not a personal enmity, but an ontological incompatibility between holiness and evil. The psalmist then immediately transitions to the final petition (vv. 23–24): "Search me, O God" — acknowledging that this same hatred of evil must be turned inward, subjecting himself to divine scrutiny. This is the spiritual key to the whole passage: the one who cries out against the wicked is the same one who submits himself to be purified.

Catholic tradition, particularly through Augustine, has consistently refused to read these verses as licensing personal vindictiveness. In his Enarrationes in Psalmos, Augustine interprets the "perfect hatred" (odium perfectum) as hating the sin while willing the conversion of the sinner — to hate what is destroying a person, while desiring that the person be saved. He writes: "Hate the iniquity, love the man." This distinction between the sinner and the sin is not merely a pastoral nicety; it is grounded in the Catholic understanding of the human person as bearing the imago Dei (CCC 1700–1706), which can never be wholly extinguished. To hate a person as such would be to hate what God loves; to hate the evil in a person is to share in God's own hatred of what disfigures His image.

Thomas Aquinas (Summa Theologiae I-II, q. 29) further refines this: hatred of the wicked as persons is sinful, but hatred of their wickedness — and even a desire that God remove them from the world's stage — can be just, provided it is ordered toward the good of justice and not private revenge.

The Catechism (CCC 2303) teaches that hatred of one's neighbor is gravely sinful, yet it also teaches (CCC 1765) that strong negative emotions properly ordered — such as indignation at injustice — are morally good and necessary. The imprecatory psalms thus model a spiritually healthy moral outrage that has been nearly lost in an age of false tolerance.

Notably, Pius XI's Divini Redemptoris (1937) invokes this zeal against ideological atheism, confirming that the Church herself sometimes gives voice to the spirit of these verses when confronting systems that structurally oppose God.

Contemporary Catholics often feel pressure to suppress moral outrage as un-Christian, equating tolerance with virtue and all strong negative reactions with hatred. These verses offer a corrective: there is a form of hatred that is holy, necessary, and rooted in love of God. The practical application is threefold.

First, Catholics are invited to examine whether their indifference to sin — in culture, in institutions, in their own lives — is actually a failure of love for God rather than a mark of charity. "Perfect hatred" begins at home: with one's own sins.

Second, these verses counsel against collapsing the distinction between hating evil and hating persons. Contemporary Catholic public witness requires exactly this precision — opposing ideologies, policies, and behaviors that contradict the Gospel without demonizing the people who hold them.

Third, and most powerfully, the psalmist's move from imprecation (vv. 19–22) to self-examination ("Search me, O God," v. 23) models an essential spiritual discipline: every time we identify evil "out there," we must submit ourselves to the same divine scrutiny. Zeal for God that skips self-examination quickly becomes self-righteousness.